This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2020/12/09 13:17 |
| Universal datetime | 2020/12/09 12:17 |
| Latitude | 46.69 ° ± 2 km |
| Longitude | -0.16 ° ± 3 km |
| Depth | 0 km (from location) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Poitiers 
|
41 | 88291 |
| Bressuire
|
31 | 19519 |
| Thouars
|
33 | 13990 |
| Parthenay
|
7 | 10267 |
| Buxerolles
|
41 | 10023 |
| Jaunay-Marigny
|
40 | 7530 |
| Chauray
|
41 | 7006 |
| Saint-Maixent-l'École
|
31 | 6982 |
| Loudun
|
41 | 6747 |
| Migné-Auxances
|
36 | 6071 |
| Vouneuil-sous-Biard
|
35 | 5896 |
| La Crèche
|
37 | 5635 |
| Saint-Martin-la-Pallu
|
32 | 5546 |
| Neuville-de-Poitou
|
32 | 5324 |
| Moncoutant-sur-Sèvre
|
33 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.37 |
| Azimuthal gap | 113.46 ° |
| Number of stations used | 9 |
| Number of phases used | 17 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| RD | MFF | Pg | 12:17:59.89 | -0.47 | 173.44 | 0.08 | Manual |
| RD | MFF | Sg | 12:18:01.41 | -0.02 | 173.44 | 0.08 | Manual |
| FR | CRNF | Pg | 12:18:08.69 | -0.77 | 323.43 | 0.56 | Manual |
| FR | CRNF | Sg | 12:18:17.10 | 0.09 | 323.43 | 0.56 | Manual |
| FR | CHIF | Pg | 12:18:09.64 | -0.11 | 197.28 | 0.58 | Manual |
| FR | CHIF | Sg | 12:18:17.91 | 0.39 | 197.28 | 0.58 | Manual |
| FR | GNEF | Pg | 12:18:11.12 | -0.38 | 149.6 | 0.67 | Manual |
| FR | GNEF | Sg | 12:18:20.32 | -0.25 | 149.6 | 0.67 | Manual |
| FR | SDOF | Pg | 12:18:18.58 | -0.46 | 234.07 | 1.08 | Manual |
| FR | SDOF | Sg | 12:18:34.13 | 0.54 | 234.07 | 1.08 | Manual |
| FR | GARF | Pg | 12:18:22.30 | 0.62 | 97.37 | 1.22 | Manual |
| FR | GARF | Sg | 12:18:38.33 | 0.14 | 97.37 | 1.22 | Manual |
| FR | ABJF | Pg | 12:18:22.97 | 0.1 | 149.72 | 1.28 | Manual |
| FR | MTNF | Pn | 12:18:28.10 | 0.42 | 343.91 | 1.65 | Manual |
| FR | MTNF | Sg | 12:18:52.11 | -0.1 | 343.91 | 1.65 | Manual |
| FR | BEGF | Pn | 12:18:28.38 | -0.05 | 303.71 | 1.71 | Manual |
| FR | BEGF | Pg | 12:18:30.86 | 0.31 | 303.71 | 1.71 | Manual |